Dual-wheel balance scooter



FIG. 1 is a perspective view of a dual-wheel balance scooter showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front side elevation view thereof;

FIG. 4 is a rear side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is an enlarged top plan view thereof.

A bottom view is omitted since the bottom is a mirror image of the top view. 

CLAIM The ornamental design for a dual-wheel balance scooter, as shown and described. 